Robert J. Zhen

Lieutenant Commander Detective at Internal Affairs Bureau since November 2025

Also served at Police Service Area 1, 60th Precinct, Transit Bureau District 1

Service started July 2002, made $224,000 last year, Tax #931479

Asian Male

Complaints

3 Complaints

5 Allegations

0 Substantiated

1 Complainant Uncooperative

2 Complaint Withdrawn

1 Unsubstantiated

1 Victim Unidentified

Complaint #201808548, October 2018

Allegation:	Force: Physical force
Complainant:	Hispanic Male, 37
CCRB Conclusion:	Unsubstantiated
Documents:	Complaint Closing Report

additional details

Complaint #200914114, September 2009

Allegation:	Force: Nightstick as club (incl asp & baton)
Complainant:	Male, 28
CCRB Conclusion:	Complainant Uncooperative

additional details

Complaint #200718638, December 2007

Allegation:	Discourtesy: Word
Complainant:	Male, 46
CCRB Conclusion:	Complaint Withdrawn
Allegation:	Abuse of Authority: Vehicle stop
Complainant:	Male, 46
CCRB Conclusion:	Complaint Withdrawn
Allegation:	Abuse of Authority: Threat of arrest
CCRB Conclusion:	Victim Unidentified

additional details

Complaint #201808548, October 2018
Allegation	Complainant	CCRB Conclusion
Force: Physical force	Hispanic Male, 37	Unsubstantiated
Documents:	Complaint Closing Report
additional details
Complaint #200914114, September 2009
Allegation	Complainant	CCRB Conclusion
Force: Nightstick as club (incl asp & baton)	Male, 28	Complainant Uncooperative
additional details
Complaint #200718638, December 2007
Allegation	Complainant	CCRB Conclusion
Discourtesy: Word	Male, 46	Complaint Withdrawn
Abuse of Authority: Vehicle stop	Male, 46	Complaint Withdrawn
Abuse of Authority: Threat of arrest		Victim Unidentified
additional details

Conclusion Meanings:

'Unsubstantiated': or 'Unable to Determine' - The alleged conduct was investigated but could not determine both that the conduct occurred and that it broke the rules.

Further details on conclusions.

Other Documents

DA Disclosure Letter